315412287551 has 8 divisors (see below), whose sum is σ = 325593835008. Its totient is φ = 305231175000.

The previous prime is 315412287539. The next prime is 315412287581. The reversal of 315412287551 is 155782214513.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-315412287551 is a prime.

It is a super-2 number, since 2×315412287551² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315412287581) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2038676 + ... + 2187926.

It is an arithmetic number, because the mean of its divisors is an integer number (40699229376).

Almost surely, 2^315412287551 is an apocalyptic number.

315412287551 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

315412287551 is a deficient number, since it is larger than the sum of its proper divisors (10181547457).

315412287551 is a wasteful number, since it uses less digits than its factorization.

315412287551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217453.

The product of its digits is 336000, while the sum is 44.

The spelling of 315412287551 in words is "three hundred fifteen billion, four hundred twelve million, two hundred eighty-seven thousand, five hundred fifty-one".